回答編集履歴
1
コード修正
answer
CHANGED
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@@ -20,7 +20,10 @@
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a[(i+1)*L:(i+2)*L] = df2['C'].values
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print(a.shape) # (2268000,)
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23
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# 並びを維持したままダブりを消す
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24
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# https://stackoverflow.com/questions/15637336/numpy-unique-with-order-preserved
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23
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-
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25
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_, idx = np.unique(a, return_index=True)
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a = a[np.sort(idx)]
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print(a.shape) # (1138501,)
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# a = a.reshape(M,L*2) # ダブりを消すとこのカタチにならないのでは？
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```
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